package com.itqf.service.impl;

import com.itqf.mapper.UserMapper;
import com.itqf.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * projectName: springframeworkgp8
 *
 * @author: 赵伟风
 * time: 2021/8/4 17:52
 * description:
 */

@Service
public class UserServiceImpl implements UserService {

    @Autowired
    private UserMapper userMapper;

    @Override
    public void delete() {
        userMapper.delete();
        int i = 1/0;
    }
}
